For chapters like s block, p block and hydrogen ,if we only learn whatever is written in NCERT chem textbook, will it be enough for jee advanced? My coaching material contains lot of extra information.

Hii,

Hope you are doing well.

NCERT provides you with the all the necessary information about each and every topic and they are to the point.

Chapters like p-block, s-block and hydrogen are detailed in the ncert chemistry book.

You can refer to the other guide books for the preparation of Jee advanced.

But JEE advanced is not that easy that you'll qualify it only by the books. So please follow the extra details and information provided by your coaching. It is for your betterment. If not go through the most important topics and pay attention to whatever your coaching centre teachers says and whatever they say important thoroughly go through that.

Hopefully this will guide you.

Best wishes for future endeavours.